I'd be interested in learning what happened to your Caliber with this "chip" installed..Scjon03 said:
Agreed; if it was that simple to significantly (and safely) increase fuel efficiency, it would already be included from the factory.Huff said:With high prices everyones looking at all these gizmos and gadgets to squeek more mpg out of their cars. For the most part these items have been well proven to be nothing more than snake oil. Resistors, magnets, Tornado etc. do nothing more than take money from your wallet. They have been around for decades.
The only 'chip' that can improve performance for some cars are the ones that replace the factory computer chip with custom programming. They tune the car for specific personal requirements. Usually they are designed for increased performance and not mpg. Sometimes requiring premium fuel.
READ your warranty book!!!! 3rd party mods in and of themselves do not void your warranty. Those items are simply exempt from coverage. (Mods from reputable sources usually are covered under their own warranty.)Serantos said:This one says it's plug and play, so I would imagine it doesn't do anything to your warranty. You just remove it before you go to the dealership.